Discover Testing & security skills, compare source repositories and read the instructions for each workflow.
Provides comprehensive TypeScript development expertise and coding standards. Ensures type safety through strict type checking, implements clean code patterns, and maintains consistent architectural decisions....
Enforces fixed version dependency installation across all package managers. Ensures reproducible builds, supply chain security, and stability. Use when: installing packages, updating dependencies, working with...
Provides Next.js project architecture expertise and implementation patterns. Enforces BFF (Backend for Frontend) pattern, Server Components strategy, and data fetching policies. Specializes in App Router archit...
Provides NestJS framework development standards and architectural patterns. Ensures domain-centric architecture, proper dependency injection, and decorator pattern utilization. Specializes in modular design, pr...
Provides React component development standards and best practices. Ensures component quality through proper hooks usage, state management patterns, and performance optimization techniques. Specializes in functi...
Provides REST API design and implementation standards. Ensures proper URL structure, pagination, sorting, filtering, and error handling patterns. Specializes in RESTful principles, HTTP method semantics, status...
Provides comprehensive project folder structure design guidelines and best practices. Defines standard directory organizations for diverse project types including monorepos, web frameworks, backend services, li...
Provides Jest-based TypeScript testing expertise and best practices. Ensures proper test structure, mocking strategies, async handling patterns, and coverage optimization. Specializes in unit testing, integrati...
Provides GraphQL API schema design and implementation expertise. Ensures proper type definitions, query/mutation patterns, pagination strategies, and error handling standards. Specializes in schema-first design...
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Addi...
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx file...
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for...
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or to...
Complete guide for Svelte 5 runes ($state, $derived, $effect, $props, $bindable). Use for any Svelte 5 project or when code contains $ prefixed runes. Essential for reactive state management, computed values, s...
Use OCLC WorldCat APIs to search for books and scholarly materials, retrieve bibliographic metadata, check library holdings worldwide, and get classification data. Use when working with ISBNs, DOIs, OCLC number...
Build Claude agents using TypeScript with the @anthropic-ai/claude-agent-sdk. Use this skill when implementing conversational agents, building tools for agents, setting up streaming responses, or debugging agen...
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, ge...
Expert Omeka S developer assistant for Docker-based installations. Covers theme development (SCSS/CSS, templates), module creation (PHP, events, database), configuration management, and troubleshooting. Use for...
Personalized blog writing assistant for chouzz. Helps transform technical practice snippets into well-structured, progressive blog posts suitable for Medium, Zhihu, and similar platforms. Triggers when chouzz p...
A Zod v4 validation specialist.
A TypeScript (TS) toolkit for bootstrapping AWS Lambda functions with production-ready best practices.
Create git commit messages based on current staged changes. Has support for git emoji messages.
Applies system architecture and design frameworks for software systems. Provides discovery protocols, system design workflows, architecture decision records (ADRs), and quality evaluation criteria. PROACTIVELY...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.